Find Antonyms

sedimentary Antonyms

Opposite of sedimentary

Pinning down the opposite of sedimentary requires matching its exact sense, so the antonyms and opposite words below are paired with a clear adjective definition and ranked by contrast strength.
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• adjective (Context 1)

Of, relating to, or formed by the deposition and consolidation of mineral or organic particles that have settled from water, wind, or ice (especially of rock).

Usage Example

"Sandstone and limestone are common igneous rocks that often preserve ancient fossils within their distinct layers."

Strong
igneous
metamorphic

Similar words to sedimentary

Words similar to sedimentary shift depending on context. Common synonyms include:

detrital
dreggy
alluvial
stratified
precipitated
See all synonyms of sedimentary

• Nearby Words

sedative
sedentary
sediment
sedimentary
sedition
seduce
seduction

Cite this Entry

Wordmom. (2026). Antonyms for Sedimentary. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/sedimentary
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